198274440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 256

約数和(自身を含む): 745758720

約数和(自身を除く): 547484280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 78, 84, 91, 104, 105, 120, 130, 134, 140, 156, 168, 182, 195, 201, 210, 260, 268, 271, 273, 280, 312, 335, 364, 390, 402, 420, 455, 469, 520, 536, 542, 546, 670, 728, 780, 804, 813, 840, 871, 910, 938, 1005, 1084, 1092, 1340, 1355, 1365, 1407, 1560, 1608, 1626, 1742, 1820, 1876, 1897, 2010, 2168, 2184, 2345, 2613, 2680, 2710, 2730, 2814, 3252, 3484, 3523, 3640, 3752, 3794, 4020, 4065, 4355, 4690, 5226, 5420, 5460, 5628, 5691, 6097, 6504, 6968, 7035, 7046, 7588, 8040, 8130, 8710, 9380, 9485, 10452, 10569, 10840, 10920, 11256, 11382, 12194, 13065, 14070, 14092, 15176, 16260, 17420, 17615, 18157, 18291, 18760, 18970, 20904, 21138, 22764, 24388, 24661, 26130, 28140, 28184, 28455, 30485, 32520, 34840, 35230, 36314, 36582, 37940, 42276, 45528, 48776, 49322, 52260, 52845, 54471, 56280, 56910, 60970, 70460, 72628, 73164, 73983, 75880, 84552, 90785, 91455, 98644, 104520, 105690, 108942, 113820, 121940, 123305, 127099, 140920, 145256, 146328, 147966, 181570, 182910, 197288, 211380, 217884, 227640, 236041, 243880, 246610, 254198, 272355, 295932, 363140, 365820, 369915, 381297, 422760, 435768, 472082, 493220, 508396, 544710, 591864, 635495, 708123, 726280, 731640, 739830, 762594, 944164, 986440, 1016792, 1089420, 1180205, 1270990, 1416246, 1479660, 1525188, 1652287, 1888328, 1906485, 2178840, 2360410, 2541980, 2832492, 2959320, 3050376, 3304574, 3540615, 3812970, 4720820, 4956861, 5083960, 5664984, 6609148, 7081230, 7625940, 8261435, 9441640, 9913722, 13218296, 14162460, 15251880, 16522870, 19827444, 24784305, 28324920, 33045740, 39654888, 49568610, 66091480, 99137220, 198274440]

約数ペア:

[(1, 198274440), (2, 99137220), (3, 66091480), (4, 49568610), (5, 39654888), (6, 33045740), (7, 28324920), (8, 24784305), (10, 19827444), (12, 16522870), (13, 15251880), (14, 14162460), (15, 13218296), (20, 9913722), (21, 9441640), (24, 8261435), (26, 7625940), (28, 7081230), (30, 6609148), (35, 5664984), (39, 5083960), (40, 4956861), (42, 4720820), (52, 3812970), (56, 3540615), (60, 3304574), (65, 3050376), (67, 2959320), (70, 2832492), (78, 2541980), (84, 2360410), (91, 2178840), (104, 1906485), (105, 1888328), (120, 1652287), (130, 1525188), (134, 1479660), (140, 1416246), (156, 1270990), (168, 1180205), (182, 1089420), (195, 1016792), (201, 986440), (210, 944164), (260, 762594), (268, 739830), (271, 731640), (273, 726280), (280, 708123), (312, 635495), (335, 591864), (364, 544710), (390, 508396), (402, 493220), (420, 472082), (455, 435768), (469, 422760), (520, 381297), (536, 369915), (542, 365820), (546, 363140), (670, 295932), (728, 272355), (780, 254198), (804, 246610), (813, 243880), (840, 236041), (871, 227640), (910, 217884), (938, 211380), (1005, 197288), (1084, 182910), (1092, 181570), (1340, 147966), (1355, 146328), (1365, 145256), (1407, 140920), (1560, 127099), (1608, 123305), (1626, 121940), (1742, 113820), (1820, 108942), (1876, 105690), (1897, 104520), (2010, 98644), (2168, 91455), (2184, 90785), (2345, 84552), (2613, 75880), (2680, 73983), (2710, 73164), (2730, 72628), (2814, 70460), (3252, 60970), (3484, 56910), (3523, 56280), (3640, 54471), (3752, 52845), (3794, 52260), (4020, 49322), (4065, 48776), (4355, 45528), (4690, 42276), (5226, 37940), (5420, 36582), (5460, 36314), (5628, 35230), (5691, 34840), (6097, 32520), (6504, 30485), (6968, 28455), (7035, 28184), (7046, 28140), (7588, 26130), (8040, 24661), (8130, 24388), (8710, 22764), (9380, 21138), (9485, 20904), (10452, 18970), (10569, 18760), (10840, 18291), (10920, 18157), (11256, 17615), (11382, 17420), (12194, 16260), (13065, 15176), (14070, 14092)]